135579400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{61627}}^1$

素因数の和:61654

約数の個数: 48

約数和(自身を含む): 343884240

約数和(自身を除く): 208304840

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1100, 2200, 61627, 123254, 246508, 308135, 493016, 616270, 677897, 1232540, 1355794, 1540675, 2465080, 2711588, 3081350, 3389485, 5423176, 6162700, 6778970, 12325400, 13557940, 16947425, 27115880, 33894850, 67789700, 135579400]

約数ペア:

[(1, 135579400), (2, 67789700), (4, 33894850), (5, 27115880), (8, 16947425), (10, 13557940), (11, 12325400), (20, 6778970), (22, 6162700), (25, 5423176), (40, 3389485), (44, 3081350), (50, 2711588), (55, 2465080), (88, 1540675), (100, 1355794), (110, 1232540), (200, 677897), (220, 616270), (275, 493016), (440, 308135), (550, 246508), (1100, 123254), (2200, 61627)]